Iron



FIG. 1 is a perspective view of the iron;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a front view thereof.

The broken lines in FIG. 5 depict unclaimed subject matter. 

CLAIM The ornamental design for an iron, as shown and described. 